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      1 /**
      2  * Copyright (c) 2016, The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *     http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 #define LOG_TAG "dumpstate"
     18 
     19 #include <android/os/IncidentReportArgs.h>
     20 
     21 #include <cutils/log.h>
     22 
     23 namespace android {
     24 namespace os {
     25 
     26 IncidentReportArgs::IncidentReportArgs()
     27     :mSections(),
     28      mAll(false)
     29 {
     30 }
     31 
     32 IncidentReportArgs::IncidentReportArgs(const IncidentReportArgs& that)
     33     :mSections(that.mSections),
     34      mHeaders(that.mHeaders),
     35      mAll(that.mAll)
     36 {
     37 }
     38 
     39 IncidentReportArgs::~IncidentReportArgs()
     40 {
     41 }
     42 
     43 status_t
     44 IncidentReportArgs::writeToParcel(Parcel* out) const
     45 {
     46     status_t err;
     47 
     48     err = out->writeInt32(mAll);
     49     if (err != NO_ERROR) {
     50         return err;
     51     }
     52 
     53     err = out->writeInt32(mSections.size());
     54     if (err != NO_ERROR) {
     55         return err;
     56     }
     57 
     58     for (set<int>::const_iterator it=mSections.begin(); it!=mSections.end(); it++) {
     59         err = out->writeInt32(*it);
     60         if (err != NO_ERROR) {
     61             return err;
     62         }
     63     }
     64 
     65     err = out->writeInt32(mHeaders.size());
     66     if (err != NO_ERROR) {
     67         return err;
     68     }
     69 
     70     for (vector<vector<int8_t>>::const_iterator it = mHeaders.begin(); it != mHeaders.end(); it++) {
     71         err = out->writeByteVector(*it);
     72         if (err != NO_ERROR) {
     73             return err;
     74         }
     75     }
     76 
     77     return NO_ERROR;
     78 }
     79 
     80 status_t
     81 IncidentReportArgs::readFromParcel(const Parcel* in)
     82 {
     83     status_t err;
     84 
     85     int32_t all;
     86     err = in->readInt32(&all);
     87     if (err != NO_ERROR) {
     88         return err;
     89     }
     90     if (all != 0) {
     91         mAll = all;
     92     }
     93 
     94     mSections.clear();
     95     int32_t sectionCount;
     96     err = in->readInt32(&sectionCount);
     97     if (err != NO_ERROR) {
     98         return err;
     99     }
    100     for (int i=0; i<sectionCount; i++) {
    101         int32_t section;
    102         err = in->readInt32(&section);
    103         if (err != NO_ERROR) {
    104             return err;
    105         }
    106 
    107         mSections.insert(section);
    108     }
    109 
    110     int32_t headerCount;
    111     err = in->readInt32(&headerCount);
    112     if (err != NO_ERROR) {
    113         return err;
    114     }
    115     mHeaders.resize(headerCount);
    116     for (int i=0; i<headerCount; i++) {
    117         err = in->readByteVector(&mHeaders[i]);
    118         if (err != NO_ERROR) {
    119             return err;
    120         }
    121     }
    122 
    123     return OK;
    124 }
    125 
    126 void
    127 IncidentReportArgs::setAll(bool all)
    128 {
    129     mAll = all;
    130     if (all) {
    131         mSections.clear();
    132     }
    133 }
    134 
    135 void
    136 IncidentReportArgs::addSection(int section)
    137 {
    138     if (!mAll) {
    139         mSections.insert(section);
    140     }
    141 }
    142 
    143 void
    144 IncidentReportArgs::addHeader(const vector<int8_t>& header)
    145 {
    146     mHeaders.push_back(header);
    147 }
    148 
    149 bool
    150 IncidentReportArgs::containsSection(int section) const
    151 {
    152      return mAll || mSections.find(section) != mSections.end();
    153 }
    154 
    155 void
    156 IncidentReportArgs::merge(const IncidentReportArgs& that)
    157 {
    158     if (mAll) {
    159         return;
    160     } else if (that.mAll) {
    161         mAll = true;
    162         mSections.clear();
    163     } else {
    164         for (set<int>::const_iterator it=that.mSections.begin();
    165                 it!=that.mSections.end(); it++) {
    166             mSections.insert(*it);
    167         }
    168     }
    169 }
    170 
    171 }
    172 }
    173